13590448

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:1972

約数の個数: 20

約数和(自身を含む): 26392408

約数和(自身を除く): 12801960

約数列:

[1, 2, 4, 8, 16, 643, 1286, 1321, 2572, 2642, 5144, 5284, 10288, 10568, 21136, 849403, 1698806, 3397612, 6795224, 13590448]

約数ペア:

[(1, 13590448), (2, 6795224), (4, 3397612), (8, 1698806), (16, 849403), (643, 21136), (1286, 10568), (1321, 10288), (2572, 5284), (2642, 5144)]